Base | Representation |
---|---|
bin | 1110000111001010000001… |
… | …00101010000101010100101 |
3 | 11001212122120220220201020022 |
4 | 13003211000211100222211 |
5 | 13031412442342114023 |
6 | 150000001151444525 |
7 | 6352001252461334 |
oct | 703450045205245 |
9 | 131778526821208 |
10 | 31032222223013 |
11 | 9984767489020 |
12 | 3592304526745 |
13 | 14414312b272b |
14 | 793d79021d1b |
15 | 38c3452c57c8 |
hex | 1c3940950aa5 |
31032222223013 has 8 divisors (see below), whose sum is σ = 33887772138816. Its totient is φ = 28182412108000.
The previous prime is 31032222222977. The next prime is 31032222223157.
31032222223013 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31032222223013 - 228 = 31031953787557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31032222228013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434938888 + ... + 1434960513.
It is an arithmetic number, because the mean of its divisors is an integer number (4235971517352).
Almost surely, 231032222223013 is an apocalyptic number.
It is an amenable number.
31032222223013 is a deficient number, since it is larger than the sum of its proper divisors (2855549915803).
31032222223013 is a wasteful number, since it uses less digits than its factorization.
31032222223013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2869900395.
The product of its (nonzero) digits is 5184, while the sum is 26.
It can be divided in two parts, 3103222 and 2223013, that added together give a palindrome (5326235).
The spelling of 31032222223013 in words is "thirty-one trillion, thirty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, thirteen".
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